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1807055610144 = 253171107264467
BaseRepresentation
bin11010010010111100111…
…010000110000100100000
320101202022210221022000220
4122102330322012010200
5214101322214011034
63502052213043040
7244361344152021
oct32227472060440
96352283838026
101807055610144
11637405866a54
12252277326480
13101534c1bc55
1463667882c48
15320141a9749
hex1a4bce86120

1807055610144 has 48 divisors (see below), whose sum is σ = 5022551626848. Its totient is φ = 566919406592.

The previous prime is 1807055610109. The next prime is 1807055610203. The reversal of 1807055610144 is 4410165507081.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 1807055610096 and 1807055610105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553630602 + ... + 553633865.

It is an arithmetic number, because the mean of its divisors is an integer number (104636492226).

Almost surely, 21807055610144 is an apocalyptic number.

It is an amenable number.

1807055610144 is an abundant number, since it is smaller than the sum of its proper divisors (3215496016704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1807055610144 is a wasteful number, since it uses less digits than its factorization.

1807055610144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107264497 (or 1107264489 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 1807055610144 in words is "one trillion, eight hundred seven billion, fifty-five million, six hundred ten thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 1107264467 2214528934 3321793401 4429057868 6643586802 8858115736 13287173604 17716231472 18823495939 26574347208 35432462944 37646991878 53148694416 56470487817 75293983756 106297388832 112940975634 150587967512 225881951268 301175935024 451763902536 602351870048 903527805072 1807055610144